<button><input type="" name=""></button>
<div class="block">
  <button class="animation btn-explore">Explore</button>
</div>

<div class='big-font'>杭州市</div>

<div>
  <button class="btn btn-primary btn-lg btn-block btn-ripple">加入我们</button>
</div>

<div class="effect">
  <a>确定</a>
  <a>POPULAR</a>
</div>

<img src="">

<button id='screenshot'>screenshot</button>
<button id='screenshot2'>screenshot2</button>